package edu.sctu.practice.class01.huangtianlin.text2;

/**
 * Created by Administrator on 2015/10/14.
 */
public class Main {

    public static void main(String[] args) {



        Vehicle vehicle = new Vehicle();

        vehicle.size = 60;
        
        vehicle.move();
        vehicle.setSpeed(40);
        vehicle.speedUp();
        vehicle.speedDown();


    }





}
